EuroGraphics Color Reef Mini Puzzle (100-Piece) 100-Piece Mini Puzzle Box size: 4" x 4" x 1.5" Finished Puzzle Size: 7" x 9" Manufactured using the highest quality blue board Made in the USA Made in the USA using the highest quality blueboard Strong high-quality, easy fit puzzle pieces that won't break Assembling puzzles improves fine motor skills and picture recognition abilities Texts in multiple languages